body{
    background-color: #f6f6f6;
}
.head{
    height: 80px;
    width: 100%;
    overflow: hidden;
    background-color:#fff;
}
.head .home{
    height: 80px;
    line-height: 120px;
}
.main{
    height: 400px;
    width: 100%;
    overflow: hidden;
    background: url('login_bg.jpg') no-repeat center center;
}
.login-box{
    width:300px;
    height: 260px;
    background-color: #fff;
    margin: 20px 50px;
    padding: 20px;
}
.login-box .tit{
    font-size: 20px;
}
.login-box .con li{
    margin-top: 10px;
}

